Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of sensing fluid flow and level employing a heated extended resistance temperature sensor

Method of sensing fluid flow and level employing a heated extended resistance temperature sensor

US Patent 5201223 · Granted Apr 13, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Thermal dispersion mass flow rate, material interface, and liquid level sensing 2017
Method and apparatus for in-situ calibration and function verification of fluid 2016
Flow mixer and conditioner2015
Method and apparatus for validating the accuracy of a flowmeter2005
Thermal dispersion mass flow rate and liquid level switch/transmitter2003
Thermal dispersion mass flow rate and liquid level switch/transmitter2001
Heater cut off circuit and method1997
Method of making average mass flow velocity measurements employing a heated exte1995
Method of making average mass flow velocity measurements1994
Heated extended resistance temperature sensor1993
Method of measuring physical phenomena using a distributed RTD1992
Method of making a heated extended resistance temperature sensor1992